[1] Centre horizontal member of stretcher, left, small printed label with serrated edges: 6408
[2] Centre crossing of stretcher supports, typewritten label: Llangollen, | by | R. Wilson, R.A.
[3] Lower left quartile of canvas, adhered printed sale catalogue entry: 'R. Wilson ..... 35 View of Llangollen' with black ink annotation: W.E[?]A. 399 --
[4] Vertical member of stretcher, base, small circular manuscript serrated label: 6242